United Airlines UA4387 Flight Status Today

Domestic flight United Airlines UA4387 takes off from Newark (EWR) United States to Buffalo (BUF) United States. It's operated by United Airlines. The plane leaves Newark Liberty International Airport at 08:15 13 April 2026 America/New_York. The flight is expected to land at Buffalo Niagara International Airport at 09:47 13 April 2026 America/New_York. The flight will last about 1 hours 32 minutes.

Current status of UA4387 is Scheduled On time Estimated Depart in 7 hours, 47 minutes

UA4387 - UAL4387 United Airlines (UA)
EWR Newark United States
Flight EWR to BUF
BUF Buffalo United States
Scheduled On time Estimated Depart in 7 hours, 47 minutes
Departure Newark Liberty International Airport
IATA: EWRICAO: KEWR
Scheduled 08:15 13 April 2026
Estimated 08:15 13 April 2026
C 111
Arrival Buffalo Niagara International Airport
IATA: BUFICAO: KBUF
Scheduled 09:47 13 April 2026
Estimated 09:47 13 April 2026
None None
UA4387 Detail
  • Type: Domestic Flight
  • Code Shares: CM 1273
  • Flight Duration: 1 hours 32 minutes
  • Flight Distance: 453 kms / 281 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 50
  • Freight capacity: 1 tons
  • Passenger classes: Economy, Shuttle, Premium Economy
More Detail
  • Aircraft: Canadair (Bombardier) Regional Jet 700 and Challenger 870
  • Callsign: F-KMJX1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Newark: Monday 2026-04-13 00:28 AM
  • Current Time in Buffalo: Monday 2026-04-13 00:28 AM

United Airlines UA4387 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA4387
AIRPLANE Canadair (Bombardier) Regional Jet 700 and Challenger 870
ON TIME 10
DELAYED 3
CANCELLED 1
ON TIME 26
DELAYED 3
CANCELLED 1
ON TIME 52
DELAYED 7
CANCELLED 1
ON TIME 75
DELAYED 7
CANCELLED 2
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA4387 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Wed 08 Apr
Arrived On time
Newark (EWR) 2026-04-08T08:15
Buffalo (BUF) 2026-04-08T09:47
2026-04-08T08:27
2026-04-08T09:50
Fri 03 Apr
Arrived On time
Newark (EWR) 2026-04-03T08:15
Buffalo (BUF) 2026-04-03T09:47
2026-04-03T08:05
2026-04-03T09:40
Wed 01 Apr
Scheduled On time
Newark (EWR) 2026-04-01T08:30
Buffalo (BUF) 2026-04-01T10:02
Tue 31 Mar
Arrived On time
Newark (EWR) 2026-03-31T08:15
Buffalo (BUF) 2026-03-31T09:47
2026-03-31T08:06
2026-03-31T09:35
Thu 26 Mar
Scheduled On time
Newark (EWR) 2026-03-26T09:20
Buffalo (BUF) 2026-03-26T10:44
Mon 23 Mar
Arrived Delayed by 2h 3m
Newark (EWR) 2026-03-23T09:20
Buffalo (BUF) 2026-03-23T10:44
2026-03-23T11:37
2026-03-23T12:47
Mon 02 Mar
Arrived On time
Newark (EWR) 2026-03-02T09:20
Buffalo (BUF) 2026-03-02T10:44
2026-03-02T09:14
2026-03-02T10:31
Thu 26 Feb
Arrived On time
Newark (EWR) 2026-02-26T09:20
Buffalo (BUF) 2026-02-26T10:44
2026-02-26T09:11
2026-02-26T10:35
Tue 24 Feb
Arrived On time
Newark (EWR) 2026-02-24T09:20
Buffalo (BUF) 2026-02-24T10:44
2026-02-24T09:10
2026-02-24T10:22
Mon 09 Feb
Arrived On time
Newark (EWR) 2026-02-09T08:45
Buffalo (BUF) 2026-02-09T10:42
2026-02-09T08:43
2026-02-09T10:22

Flight routes similar to United Airlines UA4387

Airline Flight no Departure Arrival
GoJet Airlines G74387
GoJet Airlines 		13/04/2026
08:30 		1 hours 14 minutes
10:02
Copa Airlines CM1272
Copa Airlines 		13/04/2026
21:59 		1 hours 34 minutes
23:33
United Airlines UA4459
United Airlines 		13/04/2026
16:46 		1 hours 27 minutes
18:13
GoJet Airlines G74459
GoJet Airlines 		13/04/2026
16:46 		1 hours 27 minutes
18:13
Lufthansa LH8882
Lufthansa 		13/04/2026
16:45 		1 hours 29 minutes
18:14
Copa Airlines CM1273
Copa Airlines 		13/04/2026
08:30 		1 hours 32 minutes
10:02
Lufthansa LH8575
Lufthansa 		13/04/2026
21:59 		1 hours 34 minutes
23:33
Austrian Airlines OS7753
Austrian Airlines 		13/04/2026
16:46 		1 hours 27 minutes
18:13

United Airlines Flight UA4387 FAQs

What is the scheduled flight duration for United Airlines UA4387 flight?

On average, nonstop flight takes 1 hour(s) 32 minutes, with the flight distance of 453 km (281 miles).

What is the current status of United Airlines UA4387 flight?

The current status of flight United Airlines UA4387 is Scheduled On time.

What type of aircraft is used for the United Airlines UA4387 flight?

All United Airlines UA4387 flights are operated using Canadair (Bombardier) Regional Jet 700 and Challenger 870 aircraft.

How many United Airlines UA4387 flights are operated a week?

7 flights per week. The Flight United Airlines UA4387 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .